A fourth order finite difference method for solving elliptic interface problems with the FFT acceleration
Hongsong Feng, Shan Zhao
Topics & Concepts
Fast Fourier transformCartesian coordinate systemMathematicsClassification of discontinuitiesBoundary (topology)Regular gridMathematical analysisApplied mathematicsGridAlgorithmGeometryAdvanced Numerical Methods in Computational MathematicsElectromagnetic Simulation and Numerical MethodsLattice Boltzmann Simulation Studies